CN223235154U

CN223235154U - A high-efficiency cutting device for the production of plastic-coated anti-corrosion steel pipes

Info

Publication number: CN223235154U
Application number: CN202421673472.9U
Authority: CN
Inventors: 魏创; 龚勇; 杨甫; 魏志祥; 谢兢夫
Original assignee: Hunan Tianzhuo Pipe Co ltd
Current assignee: Hunan Tianzhuo Pipe Co ltd
Priority date: 2024-07-16
Filing date: 2024-07-16
Publication date: 2025-08-19
Anticipated expiration: 2034-07-16

Abstract

The utility model discloses a high-efficiency cutting device for plastic-coated anti-corrosion steel pipe production, which is characterized in that a connecting shaft is rotatably arranged between two side plates, three first arc brackets are coaxially arranged on the outer surface of the connecting shaft in an array mode, a first servo motor is arranged on the outer surface of one side of the side plates, the end portion of an output shaft of the first servo motor is connected with the connecting shaft, baffles are arranged inside the three first arc brackets, an inner groove is formed in the connecting shaft, an adjusting mechanism capable of simultaneously adjusting the positions of the three baffles is arranged inside the inner groove, a bracket is arranged on the upper surface of the side plate far away from the first servo motor, and a first electric push rod is arranged at the top of the bracket. Through adjustment mechanism's setting, can the quick adjustment baffle the position, reduce the required time of adjustment baffle, improve work efficiency to can carry out automatic getting material to the steel pipe that cuts, alleviate workman's amount of labour, improve production efficiency.

Description

Plastic-coated anticorrosive steel pipe production is with high-efficient cutting device

Technical Field

The utility model relates to the technical field of steel pipe production equipment, in particular to a high-efficiency cutting device for plastic-coated anti-corrosion steel pipe production.

Background

The plastic-coated anticorrosive steel pipe is mainly characterized in that a special anticorrosive coating is coated on the surface of the steel pipe to enhance the corrosion resistance of the steel pipe, the coating is generally made of polyethylene, polyvinyl chloride or epoxy resin and other materials, the plastic-coated anticorrosive steel pipe is suitable for various medium conveying pipelines, such as water, petroleum, natural gas, chemicals and the like, and structural parts requiring corrosion resistance in industrial facilities, and the steel pipe is required to be cut in the production process of the plastic-coated anticorrosive steel pipe.

At present, in order to ensure that the lengths of the steel pipes cut at each time are consistent, a baffle is usually installed on a cutting table, the baffle is arranged at a fixed position, the cut steel pipes can be ensured to be consistent in length by enabling one end of the steel pipes to prop against the baffle, but at present, the baffle is usually installed by using bolts, so that when the steel pipes with other lengths are cut, the position of the baffle needs to be adjusted for a long time, and the use is troublesome.

And after the steel pipe is cut, the worker is required to take the steel pipe off the cutting table, and the process not only consumes physical strength, but also consumes a certain time, so that the production efficiency is affected.

Disclosure of utility model

In order to solve the technical problems, the utility model provides a high-efficiency cutting device for producing plastic-coated anti-corrosion steel pipes.

The utility model provides a high-efficiency cutting device for producing plastic-coated anti-corrosion steel pipes, which comprises two side plates, wherein a connecting shaft is rotatably arranged between the two side plates, three first arc brackets are coaxially arranged on the outer surface of the connecting shaft in an array manner, a first servo motor is arranged on the outer surface of one side of the side plates, the end part of an output shaft of the first servo motor is connected with the connecting shaft, baffles are arranged inside the three first arc brackets, an inner groove is formed inside the connecting shaft, and an adjusting mechanism capable of simultaneously adjusting the positions of the three baffles is arranged inside the inner groove. The upper surface of the side plate far away from the first servo motor is provided with a bracket, the top of the bracket is provided with a first electric push rod, the end part of the telescopic end of the first electric push rod is provided with a rotating motor, and the end part of the output shaft of the rotating motor is provided with a cutting disc. Arc-shaped pressing plates are arranged on the front side and the rear side of the support, and lifting mechanisms capable of driving the two arc-shaped pressing plates to lift are arranged on the side surfaces of the support.

Preferably, the adjustment mechanism is including installing the second servo motor of inner wall in one side of the inner tank, and the end connection of second servo motor output shaft has the threaded rod, and the tip of threaded rod rotates with the opposite side inner wall of inside groove to be connected, and the surface mounting of threaded rod has the nut, and the inside of three first arc bracket has all been seted up and has been run through the notch, and runs through notch and inside groove intercommunication, and the coaxial array of surface of nut installs three connecting rod, and the tip of connecting rod passes and runs through the notch and be connected with the baffle.

Preferably, the lifting mechanism comprises an upper fixing plate arranged on the side surface of the support, a second electric push rod is arranged on the upper surface of the upper fixing plate, a U-shaped plate is arranged at the end part of the telescopic end of the second electric push rod, two ends of the U-shaped plate are respectively arranged on the front side and the rear side of the support, connecting rods are connected to the lower surfaces of the two ends of the U-shaped plate, and the end parts of the connecting rods are connected with the arc-shaped pressing plates.

Preferably, the outer surface of the side plate far away from the first servo motor is provided with a second arc-shaped bracket, and the bottom of the second arc-shaped bracket is provided with a supporting seat.

Preferably, the sliding grooves are formed in the inner walls of the two sides of the support, the sliding blocks are connected to the outer surfaces of the two sides of the rotating motor, and the end portions of the sliding blocks are arranged in the sliding grooves.

Preferably, the side surface of the bracket is provided with a lower fixed block, the upper surface of the lower fixed block is connected with a limit rod, and the end part of the limit rod passes through the inside of the U-shaped plate and is connected with the upper fixed plate

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the utility model, the position of the baffle plate can be adjusted through the adjusting mechanism, so that the position of the baffle plate can be quickly adjusted when steel pipes with other lengths are cut, the time consumed by adjusting the baffle plate is reduced, the operation efficiency is improved, and the steel pipes can be fixed at the two sides of the cut position before cutting through the arrangement of the lifting mechanism, so that the condition that the cutting precision is reduced due to shaking of the steel pipes in the cutting process is avoided, the product quality is improved, and after the steel pipes are cut, the first servo motor is started to drive the connecting shaft to rotate for 120 degrees, the cut steel pipes can be driven to turn over to one side and fall off from the first arc-shaped bracket, the purpose of automatically taking the steel pipes can be achieved by only placing the material collecting frame below in advance, the labor amount of workers is reduced, and the production efficiency is improved.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the area structure of the connecting shaft according to the present utility model;

FIG. 3 is a schematic view of the structure of the bracket according to the present utility model;

Fig. 4 is a schematic structural view of an adjusting mechanism in the present utility model.

Detailed Description

As shown in fig. 1 to 4, the efficient cutting device for producing the plastic-coated corrosion-resistant steel pipe comprises a side plate 1, a connecting shaft 2, a first arc-shaped bracket 3, a first servo motor 4, a baffle 5, an inner groove 6, a bracket 7, a first electric push rod 8, a rotating motor 9, a cutting disc 10, an arc-shaped pressing plate 11, an adjusting mechanism 12, a second servo motor 13, a threaded rod 14, a nut 15, a penetrating notch 16, a connecting rod 17, a lifting mechanism 18, an upper fixing plate 19, a second electric push rod 20, a U-shaped plate 21, a connecting rod 22, a second arc-shaped bracket 23, a supporting seat 24, a sliding groove 25, a sliding block 26, a lower fixing block 27 and a limiting rod 28.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, unless otherwise indicated, the meaning of "plurality" is two or more, and the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus are not to be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected" and "connected" are to be construed broadly, and for example, they may be fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 to 4, a connecting shaft 2 is rotatably installed between two side plates 1, three first arc brackets 3 are coaxially arranged on the outer surface of the connecting shaft 2 in an array manner, and a steel pipe is placed in the first arc brackets 3, so that a limiting effect on the steel pipe can be achieved. The outer surface of one side plate 1 is provided with a first servo motor 4, the end part of the output shaft of the first servo motor 4 is connected with the connecting shaft 2, when the first servo motor 4 is started to drive the connecting shaft 2 to rotate by 120 degrees, a steel pipe cut in the first arc-shaped bracket 3 can be turned over to one side to fall off, and then the first arc-shaped bracket 3 at the other side is rotated to the uppermost side to cut next time. The inside of three first arc bracket 3 all is provided with baffle 5, and inside 6 has been seted up to the inside of connecting axle 2, and the inside of inside 6 is provided with the adjustment mechanism 12 that can adjust three baffle 5 positions simultaneously, can carry out the fast adjustment to the position of baffle 5 through adjustment mechanism 12, improves the flexibility of using, reduces the required time of adjustment baffle 5, improves work efficiency. The upper surface of the side plate 1 far away from the first servo motor 4 is provided with a bracket 7, the top of the bracket 7 is provided with a first electric push rod 8, the end part of the telescopic end of the first electric push rod 8 is provided with a rotating motor 9, the end part of the output shaft of the rotating motor 9 is provided with a cutting disc 10, and the first electric push rod 8 drives the rotating motor 9 and the cutting disc 10 to descend to cut a steel pipe.

The arc-shaped pressing plates 11 are arranged on the front side and the rear side of the support 7, the lifting mechanism 18 capable of driving the two arc-shaped pressing plates 11 to lift simultaneously is arranged on the side surface of the support 7, the two arc-shaped pressing plates 11 are driven to fix the outer surfaces of the two sides of the steel pipe cutting position through the lifting mechanism 18, the stability of the steel pipe during cutting can be improved, and then the cutting quality is improved. The second arc bracket 23 is installed on the outer surface of the side plate 1 far away from the first servo motor 4, the supporting seat 24 is installed at the bottom of the second arc bracket 23, the uncut part of the steel pipe can be carried through the arrangement of the second arc bracket 23, after the steel pipe is cut, the steel pipe on the second arc bracket 23 is pushed forward and abutted on the baffle plate 5, and the next cutting can be carried out by a vertical horse.

The spout 25 has all been seted up to the both sides inner wall of support 7, and the both sides surface of rotating electrical machines 9 all is connected with slider 26, and the tip setting of slider 26 is in spout 25, through the setting of spout 25 and slider 26, can improve rotating electrical machines 9's stability when first electric putter 8 drives rotating electrical machines 9 and goes up and down, ensures the cutting quality to the steel pipe.

The adjustment mechanism 12 is including installing the second servo motor 13 at inside wall in 6 one sides of inside groove, the end connection of second servo motor 13 output shaft has threaded rod 14, and the tip of threaded rod 14 rotates with the opposite side inner wall of inside groove 6 and is connected, the nut 15 is installed to the surface mounting of threaded rod 14, the inside of three first arc bracket 3 has all been seted up and has been run through notch 16, and run through notch 16 and inside groove 6 intercommunication, the coaxial array of surface of nut 15 installs three connecting rod 17, and the tip of connecting rod 17 passes and runs through notch 16 and be connected with baffle 5, when the position of baffle 5 needs to be adjusted, can start second servo motor 13, second servo motor 13 drives threaded rod 14 rotatory, because the spacing effect of connecting rod 17 and run through notch 16 acts on nut 15, so make nut 15 can remove along the length direction of threaded rod 14, and drive three baffle 5 and remove simultaneously, realize the purpose to baffle 5 position adjustment.

The elevating system 18 is including installing the upper fixed plate 19 at support 7 side surface, the upper surface mounting of upper fixed plate 19 has second electric putter 20, U-shaped board 21 is installed to the tip of the flexible end of second electric putter 20, and the both ends of U-shaped board 21 set up respectively in the front and back both sides of support 7, the lower surface at U-shaped board 21 both ends all is connected with link lever 22, link lever 22's tip is connected with arc clamp plate 11, start first second electric putter 20 before cutting the steel pipe, the flexible end of second electric putter 20 drives U-shaped board 21 and descends, through the linking of link lever 22, can drive two arc clamp plates 11 simultaneously decline and compress tightly at the surface of steel pipe, realize the fixed purpose to the steel pipe. The side surface mounting of support 7 has lower fixed block 27, and the upper surface of lower fixed block 27 is connected with gag lever post 28, and the tip of gag lever post 28 passes the inside of U-shaped plate 21 and is connected with last fixed plate 19, through the setting of lower fixed block 27 and gag lever post 28, can share the effort of the flexible end of second electric putter 20 and U-shaped plate 21 junction, improves the reliability of U-shaped plate 21 and second electric putter 20 relation of connection to ensure that arc clamp plate 11 can play good fixed effect to the steel pipe.

The working principle of the utility model is as follows: the worker starts the second servo motor 13 first, the second servo motor 13 drives the threaded rod 14 to rotate, as the limiting effect of the connecting rod 17 and the penetrating notch 16 acts on the nut 15, the nut 15 can move along the length direction of the threaded rod 14 and drive the three baffles 5 to move simultaneously, the baffles 5 are adjusted to the required positions, then a receiving rack for placing cut steel pipes is placed on the side edge of the connecting shaft 2, then the steel pipes to be cut are placed on the first arc-shaped bracket 3, one end of each steel pipe abuts against the surface of the corresponding baffle 5, the second electric push rod 20 is started, the telescopic end of the second electric push rod 20 drives the U-shaped plate 21 to descend, and further the two arc-shaped pressing plates 11 are driven to respectively press the surfaces of the two sides of the cut steel pipes, fixing the steel pipe, then starting a first electric push rod 8 and a rotating motor 9, enabling a telescopic end of the first electric push rod 8 to drive the rotating motor 9 and a cutting disc 10 to descend, enabling the rotating motor 9 to drive the cutting disc 10 to rapidly rotate to cut the steel pipe, enabling the rotating motor 9 and the cutting disc 10 to ascend through the first electric push rod 8 after cutting, enabling two arc pressing plates 11 to ascend through a second electric push rod 20, immediately starting a first servo motor 4 to drive a connecting shaft 2 to rotate for 120 degrees, enabling the cut steel pipe inside a first arc bracket 3 to overturn to one side and fall on a material collecting frame, accordingly achieving the purpose of automatically taking the steel pipe, reducing labor capacity of workers and improving production efficiency.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims

1. The efficient cutting device for the plastic-coated anti-corrosion steel pipe production comprises two side plates (1), and is characterized in that a connecting shaft (2) is rotatably arranged between the two side plates (1), three first arc brackets (3) are coaxially arranged on the outer surface of the connecting shaft (2), a first servo motor (4) is arranged on the outer surface of one side of the side plate (1), the end part of an output shaft of the first servo motor (4) is connected with the connecting shaft (2), baffle plates (5) are arranged in the three first arc brackets (3), an inner groove (6) is formed in the connecting shaft (2), an adjusting mechanism (12) capable of simultaneously adjusting the positions of the three baffle plates (5) is arranged in the inner groove (6), a bracket (7) is arranged on the upper surface of the side plate (1) far away from the first servo motor (4), a first electric telescopic motor (8) is arranged on the top of the bracket (7), a rotary motor (9) is arranged at the end part of the output shaft of the first electric telescopic motor (8), two arc plates (10) are arranged on the front sides of the rotary motor (9), the side surface of the bracket (7) is provided with a lifting mechanism (18) which can drive the two arc-shaped pressing plates (11) to lift simultaneously.

2. The efficient cutting device for plastic-coated corrosion-resistant steel pipe production according to claim 1, wherein the adjusting mechanism (12) comprises a second servo motor (13) arranged on the inner wall of one side of the inner groove (6), the end part of an output shaft of the second servo motor (13) is connected with a threaded rod (14), the end part of the threaded rod (14) is rotationally connected with the inner wall of the other side of the inner groove (6), a nut (15) is arranged on the outer surface of the threaded rod (14), penetrating notch (16) are formed in the three first arc-shaped brackets (3), the penetrating notch (16) are communicated with the inner groove (6), three connecting rods (17) are coaxially arranged on the outer surface of the nut (15) in an array, and the end parts of the connecting rods (17) penetrate through the penetrating notch (16) to be connected with the baffle (5).

3. The efficient cutting device for plastic-coated corrosion-resistant steel pipe production according to claim 2, wherein the lifting mechanism (18) comprises an upper fixing plate (19) arranged on the side surface of the support (7), a second electric push rod (20) is arranged on the upper surface of the upper fixing plate (19), a U-shaped plate (21) is arranged at the end part of the telescopic end of the second electric push rod (20), two ends of the U-shaped plate (21) are respectively arranged on the front side and the rear side of the support (7), connecting rods (22) are connected to the lower surfaces of the two ends of the U-shaped plate (21), and the end parts of the connecting rods (22) are connected with the arc-shaped pressing plates (11).

4. The efficient cutting device for plastic-coated anti-corrosion steel pipe production according to claim 3, wherein a second arc-shaped bracket (23) is arranged on the outer surface of the side plate (1) far away from the first servo motor (4), and a supporting seat (24) is arranged at the bottom of the second arc-shaped bracket (23).

5. The efficient cutting device for plastic-coated anti-corrosion steel pipe production according to claim 4, wherein sliding grooves (25) are formed in inner walls of two sides of the support (7), sliding blocks (26) are connected to outer surfaces of two sides of the rotating motor (9), and ends of the sliding blocks (26) are arranged in the sliding grooves (25).

6. The efficient cutting device for plastic-coated anti-corrosion steel pipe production according to claim 5, wherein a lower fixing block (27) is arranged on the side surface of the bracket (7), a limiting rod (28) is connected to the upper surface of the lower fixing block (27), and the end portion of the limiting rod (28) penetrates through the U-shaped plate (21) and is connected with the upper fixing plate (19).